curl --request GET \
  --url https://api.orafi.app/v1/subscriptions/customer/{customerId} \
  --header 'x-api-key: <api-key>'

{
  "success": true,
  "message": "Subscriptions retrieved",
  "data": [
    {
      "id": "sub_abc123",
      "customerId": "<string>",
      "planId": "<string>",
      "network": "SUI",
      "startsAt": "2023-11-07T05:31:56Z",
      "endsAt": "2023-11-07T05:31:56Z",
      "canceledAt": "2023-11-07T05:31:56Z",
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z",
      "customer": {
        "id": "customer_abc123",
        "firstname": "John",
        "lastname": "Doe",
        "email": "john.doe@example.com",
        "totalSpent": 500.5,
        "createdAt": "2023-11-07T05:31:56Z"
      },
      "plan": {
        "id": "plan_abc123",
        "name": "Basic Monthly",
        "amount": 9.99,
        "currency": "USDC",
        "createdAt": "2023-11-07T05:31:56Z",
        "updatedAt": "2023-11-07T05:31:56Z"
      }
    }
  ]
}